Frustration of Purpose Is

Multiple Choice

Frustration of purpose is:

A) rarely a successful defense to contract.
B) a defense to contract that can be exercised when one party had no other reasonable alternative but to enter into a contract due to economic pressure.
C) a defense that can be used when fulfilling a contract has become extraordinarily difficult or unfair for one party.
D) when the contract has become essentially worthless to one party,though the event giving rise to that state was unknown to both parties to the contract at formation.
E) a defense to performance of contract for debtors who file for bankruptcy protection.